Roberto Coin platinum and diamond ring First Image

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Roberto Coin platinum and diamond ring First Image

Roberto Coin platinum and diamond ring

Total Sales2 Sold

Median Sale Price

Sale Price Range

Similar Upcoming Sales

PLATINUM AND DIAMOND THREE STONE RING (1 of 2)

PLATINUM AND DIAMOND THREE STONE RING

Thomaston Place Auction Galleries

$1,200

Aug 30, 2026

Platinum 1.52 Carat Diamond Ring with 0.43 Carat Diamond Accents by Orianna (1 of 6)

Platinum 1.52 Carat Diamond Ring with 0.43 Carat Diamond Accents by Orianna

Coral Gables Auction

$2,000

2 days Left

PLATINUM DIAMOND THREE-STONE RING (1 of 2)

PLATINUM DIAMOND THREE-STONE RING

Thomaston Place Auction Galleries

$1,500

Aug 30, 2026

2.39 CARAT F-G-H VS DIAMOND PLATINUM THREE-STONE ANTIQUE CIRCULAR CUT RING (1 of 2)

2.39 CARAT F-G-H VS DIAMOND PLATINUM THREE-STONE ANTIQUE CIRCULAR CUT RING

$20,000

Sep 3, 2026

Rachel Koen 5 Stone Diamond Ring 2.57cts Platinum 950 Size 6.5 (1 of 5)

Rachel Koen 5 Stone Diamond Ring 2.57cts Platinum 950 Size 6.5

$13,250

1 day Left

Platinum Engagement Ring 2.01 Cts with 12 Diamonds Size 6.5 (1 of 1)

Platinum Engagement Ring 2.01 Cts with 12 Diamonds Size 6.5

$7,300

23 hrs Left

Platinum Diamond Ring Tiffany & Co. Soleste Size 6 (1 of 6)

Platinum Diamond Ring Tiffany & Co. Soleste Size 6

$7,600

Aug 26, 2026

Platinum Engagement Ring With 1.59ct Round Diamond Tiffany Certificate (1 of 6)

Platinum Engagement Ring With 1.59ct Round Diamond Tiffany Certificate

$100

Aug 28, 2026

Engagement Ring 1.49 Carat 14k White Gold (1 of 3)

Engagement Ring 1.49 Carat 14k White Gold

M.D.CHJewelry Co.

$5,900

4 days Left

PLATINUM 2.18CT DIAMOND RING (1 of 3)

PLATINUM 2.18CT DIAMOND RING

Robinhood Auctions

$4,800

Aug 28, 2026

PLATINUM 1.04CT DIAMOND RING (1 of 3)

PLATINUM 1.04CT DIAMOND RING

Robinhood Auctions

$3,000

3 days Left

MELEE DIAMOND DESIGN RING PLATINUM (1 of 3)

MELEE DIAMOND DESIGN RING PLATINUM

$25

Aug 27, 2026

Diamond 0.33Ct/ 0.61Ct Openwork Ring 900 Platinum (1 of 6)

Diamond 0.33Ct/ 0.61Ct Openwork Ring 900 Platinum

$520

7 hrs Left

DIAMOND RING 900 PLATINUM (1 of 3)

DIAMOND RING 900 PLATINUM

$25

5 days Left

Diamond 0.69Ct Ring 950 Platinum (1 of 6)

Diamond 0.69Ct Ring 950 Platinum

$550

Sep 8, 2026

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